May 29, 2021 · For outlier detection, outliers have an important impact on data quality because outliers can increase or decrease WiFi signal fluctuation. The ...

With radar technology development, WiFi Radar's application in human-computer interaction, live entertainment, and medical services has gradually deepened.

This work proposes a method to achieve high-accuracy wireless sensing based on CSI behavior recognition with low-cost resources by showing through-wall and ...

Wi-Fi based environment sensing technology can be applied to detect fine-grained pose, gesture and breath, or tiny motions of human.

Human action recognition using a point cloud generated by millimeter-wave radar has to overcome the sparsity and inhomogeneity of the millimeter-wave point ...

Nov 10, 2023 · Abstract—Passive sensing techniques based on Wi-Fi signals have emerged as a promising technology in advanced wireless.

Sep 7, 2015 · Their key advantages over camera and sensor based approaches are that they do not require lighting, provide better coverage as they can operate ...

Apr 8, 2024 · This study introduces Wi-CHAR, a novel few-shot learning-based cross-domain activity recognition system.

Feb 16, 2021 · In this paper, a framework for human activity recognition was constructed based on WiFi CSI signal enhancement.

May 25, 2023 · The WiFi-based human action recognition mainly relies on two signals: (1) the received signal strength indicator (RSSI); and (2) channel state ...